
Topmark
UK
/ˈtɒpmɑːk/
US
/ˈtɑpmɑrk/

Translation topmark into russian
topmark
NounUK
/ˈtɒpmɑːk/
US
/ˈtɑpmɑrk/
The buoy was equipped with a topmark for better visibility.
Буй был оснащен топмаркой для лучшей видимости.
Definitions
topmark
NounUK
/ˈtɒpmɑːk/
US
/ˈtɑpmɑrk/
A distinctive mark or structure placed on a buoy or beacon to aid in navigation.
The sailors relied on the topmark to identify the safe passage through the channel.